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Doubles in session


Current system
09457-4140
HJ 4242
HD 84673


Nearby doubles
6' : 09460-4145
DAM1729

14' : 09466-4149
I 840

18' : 09471-4132
DAM1741

27' : 09459-4207
RST1450

31' : 09431-4133
TVB 224

32' : 09460-4109
WG 127

32' : 09471-4113
TDS6809

32' : 09482-4126
I 1190

32' : 09468-4111
TDS6803

36' : 09426-4149
TDS6759

37' : 09489-4133
HRG 32

38' : 09478-4209
TDS6819

39' : 09485-4203
RST1452

39' : 09480-4209
TDS6820

40' : 09458-4220
DAM1727

41' : 09454-4221
TDS6787

42' : 09434-4107
RST1449

45' : 09419-4129
CPO 270

46' : 09482-4104
CPO 274

52' : 09448-4230
B 1134

53' : 09476-4228
TDS6816AB

54' : 09477-4051
I 1189

57' : 09480-4230
DAM1754

57' : 09482-4051
TDS 557

58' : 09407-4152
TDS6730

63' : 09462-4038
TOK 129



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

09457-4140 HJ 4242 (HD 84673)

 
 
09h 45m 43.89s -41° 40' 01.4" P.A. 358.00 sep 7.9 mag 7.69,9.25 Sp B9IV dist. 609.76 pc (1989.04 l.y.)
 
 
Coord 2000 09457-4140 Discov num HJ 4242 Comp Coord arcsec 2000 09 45 43.89 -41 40 01.4
Date first 1835 Date last 2016 Obs 16
Pa first 359 Pa last 358 P.A. Now (θ) 358°
Sep first 10.0 Sep last 7.919 Sep. Now (ρ) 7.919"
Mag pri 7.69 Mag sec 9.25 delta mag (ΔM) 1.56 Spectral class B9IV (blue-white)
Pri motion ra -008 Sec motion ra -010
Pri motion dec -015 Sec motion dec +001
Notes
rPM=0.949
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 84673 Constellation Vela HIP 47898 Tycho2 7701-02578-1
Gaia DR2 5419334144336725760 HD 84673 CD CD-41 5325 CP CP-41 3996
Distance 609.76 Distance ly 1989.04
 
 
WDS 09457-4140 HJ 4242 (HD 84673) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09457-4140 HJ 4242 1999 12 357 7.9 7.69 9.25 B9IV D 094543.89-414001.4
09457-4140 HJ 4242 2010 14 0 7.3 7.69 9.25 B9IV 094543.89-414001.4
09457-4140 HJ 4242 2015 15 358 7.9 7.69 9.25 B9IV 094543.89-414001.4
09457-4140 HJ 4242 2016 16 358 7.9 7.69 9.25 B9IV 094543.89-414001.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 09457-4140 HJ 4242 (HD 84673) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09457-4140 HJ 4242 (HD 84673) : MEASURES
 
 
No records found.

 
 
WDS 09457-4140 (HD 84673) : VIRTUAL EYEPIECE
 
 

09457-4140 HJ 4242A mag 7.69 Sp B9IV 09457-4140 HJ 4242B sep 7.9 P.A. 358.50 mag 9.25 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09457-4140 (HD 84673) : ALADIN DSS IMAGE @ 09h 45m 43.89s -41° 40' 01.4"
 
 
 
 
WDS 09457-4140 HJ 4242 (HD 84673) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09457-4140 HJ 4242 distance=0' 09460-4145 DAM1729 distance=6' 09466-4149 I 840 distance=14' 09471-4132 DAM1741 distance=18' 09459-4207 RST1450 distance=27' 09431-4133 TVB 224 distance=31' 09460-4109 WG 127 distance=32' 09471-4113 TDS6809 distance=32' 09482-4126 I 1190 distance=32' 09468-4111 TDS6803 distance=32' 09426-4149 TDS6759 distance=36' 09489-4133 HRG 32 distance=37' 09478-4209 TDS6819 distance=38' 09485-4203 RST1452 distance=39' 09480-4209 TDS6820 distance=39' 09458-4220 DAM1727 distance=40' 09454-4221 TDS6787 distance=41' 09434-4107 RST1449 distance=42' 09419-4129 CPO 270 distance=45' 09482-4104 CPO 274 distance=46' 09448-4230 B 1134 distance=52' 09476-4228 TDS6816AB distance=53' 09476-4228 DAM1747AB,C distance=53' 09477-4051 I 1189 distance=54' 09480-4230 DAM1754 distance=57' 09482-4051 TDS 557 distance=57' 09407-4152 TDS6730 distance=58' 09462-4038 TOK 129 distance=63' 09516-4133 RST1456 distance=67' 09397-4140 HJ 4231A,BC distance=68' 09397-4140 B 1133BC distance=68' 09518-4151 RST1458 distance=69' 09398-4126 CPO9123 distance=69' 09472-4033 DAM1742 distance=69' 09513-4109 RST1455 distance=70' 09511-4217 TDS6855 distance=71' 09410-4052 TDS 546 distance=72' 09509-4224 DAM1795 distance=73' 09470-4028 TDS6807 distance=74' 09398-4104 TDS6725 distance=77' 09388-4133 DAM1680 distance=78' 09463-4258 DAM1731 distance=78' 09391-4115 BRT 766 distance=79' 09465-4300 DON 355 distance=81' 09516-4231 HJ 4259AB distance=84' 09516-4231 SHT 15AC distance=84' 09387-4211 RST1444 distance=85' 09492-4256 DAM1774 distance=85' 09466-4305 TDS6799 distance=87' 09501-4253 DAM1785 distance=88' 09497-4257 TDS6835 distance=89' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 09457-4140 HJ 4242 358 7.9
Show 09460-4145 DAM1729 95 2.4 6
Show 09466-4149 I 840 212 1.9 14
Show 09471-4132 DAM1741 61 20.6 18
Show 09459-4207 RST1450 91 1.6 27
Show 09431-4133 TVB 224 42 1.8 31
Show 09460-4109 WG 127 110 6.6 32
Show 09471-4113 TDS6809 160 0.6 32
Show 09482-4126 I 1190 125 0.7 32
Show 09468-4111 TDS6803 246 0.6 32
Show 09426-4149 TDS6759 111 1.7 36
Show 09489-4133 HRG 32 181 19.9 37
Show 09478-4209 TDS6819 149 2.2 38
Show 09485-4203 RST1452 313 0.4 39
Show 09480-4209 TDS6820 335 0.5 39
Show 09458-4220 DAM1727 93 1.3 40
Show 09454-4221 TDS6787 118 2.3 41
Show 09434-4107 RST1449 290 1.8 42
Show 09419-4129 CPO 270 312 6.6 45
Show 09482-4104 CPO 274 320 5.0 46
Show 09448-4230 B 1134 38 0.8 52
Show 09476-4228 TDS6816 AB 221 0.5 53
Show 09476-4228 DAM1747 AB,C 320 6.1 53
Show 09477-4051 I 1189 261 1.0 54
Show 09480-4230 DAM1754 300 1.3 57
Show 09482-4051 TDS 557 158 1.2 57
Show 09407-4152 TDS6730 225 2.4 58
Show 09462-4038 TOK 129 228 11.9 63
Show 09516-4133 RST1456 216 1.9 67
Show 09397-4140 HJ 4231 A,BC 212 7.8 68
Show 09397-4140 B 1133 BC 296 0.5 68
Show 09518-4151 RST1458 241 3.5 69
Show 09398-4126 CPO9123 91 4.9 69
Show 09472-4033 DAM1742 242 2.8 69
Show 09513-4109 RST1455 68 2.7 70
Show 09511-4217 TDS6855 185 0.9 71
Show 09410-4052 TDS 546 201 1.2 72
Show 09509-4224 DAM1795 114 22.0 73
Show 09470-4028 TDS6807 217 2.2 74
Show 09398-4104 TDS6725 107 0.6 77
Show 09388-4133 DAM1680 115 1.1 78
Show 09463-4258 DAM1731 326 6.6 78
Show 09391-4115 BRT 766 336 4.9 79
Show 09465-4300 DON 355 97 0.6 81
Show 09516-4231 HJ 4259 AB 163 5.5 84
Show 09516-4231 SHT 15 AC 122 21.6 84
Show 09387-4211 RST1444 269 0.8 85
Show 09492-4256 DAM1774 177 2.1 85
Show 09466-4305 TDS6799 197 0.7 87
Show 09501-4253 DAM1785 109 6.4 88
Show 09497-4257 TDS6835 163 1.3 89

 
 
WDS 09457-4140 : COMPONENTS
 
 
  A
B pa=358.5°
sep=7.92"
 
 
09457-4140 A
 
 
Componente originario normalizzato AB Name HD 84673 Coord arcsec 2000 094543.89-414001.4 Mag 7.69
Spectral class B9IV (blue-white) PmRA -8.00 PmDE -15.0 HIP 47898
Tycho2 7701-02578-1 HD 84673 CD CD-41 5325 CP CP-41 3996
Tycho2
Tycho2 7701-02578-1 Pflag RAmdeg 146.43288762 DEmdeg -41.66705439
PmRA -12.0 PmDE -31.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.52 EpDEm 1991.30
Num 5 Q RAmdeg 2.8 Q DEmdeg 8.8 Q pmRA 3.0
Q pmDE 9.1 BTmag 7.581 E BTmag 0.015 VTmag 7.693
E VTmag 0.011 Prox 80 TYC T HIP 47898
CCDM A RAdeg 146.43292444 DEdeg -41.66698222 EpRA 1990 1.78
EpDE 1990 1.64 E RAdeg 4.1 E DEdeg 4.5 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 47898 Proxy H RAhms 09 45 43.90
DEdms -41 40 01.1 Vmag 7.49 VarFlag R Vmag H
RAdeg 146.433 DEdeg -41.667 AstroRef A Plx 2.41
CCDM 09457-4140 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 358 Rho 7.909 HD 84673 BD
CD CD-41 5325 CP CP-41 3996 Dm number -41 5325 VIred 0.64
SpType B9IV R SpType Coord arcsec 2000 094543.90-414001.1
Hipparcos 2
HIP 47898 Sn 15 So 3 Nc 2
RArad 2.5557367715 DErad -0.7272260087 Plx 1.64 PmRA -14.65
PmDE 2.12 E RArad 0.65 E DErad 0.64 E Plx 0.91
E pmRA 0.75 E pmDE 0.71 Hpmag 7.4626 E Hpmag 0.0024
SHp 0.019 VA 0 BV -0.061 E BV 0.008
VI -0.04
CCDM
Ccdm 09457-4140 RComp Comp A Note1
Note2 Discov num DRAs 1.93 DDEs -0.8
R dRAs 11 Year Theta Rho
Obs 2 Vmag 7.8 Sp B9 PmNote
PmRA -26 PmDE 7 Dm number -41 5325 Cat1 CD
Name2 Cat2 HD 84673 M HD
ADS BDS M ADS BDS N IDS IDS 09417S4112A
HIC 47898
 
 
09457-4140 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094543.87-413953.5 Mag 9.25 PmRA -10.00
PmDE 1.0 Tycho2 7701-02716-1 Calc delta mag 1.56 Calc coord yes
Tycho2
Tycho2 7701-02716-1 Pflag RAmdeg 146.43280011 DEmdeg -41.66475776
PmRA -8.3 PmDE 4.1 E RAmdeg 9 E DEmdeg 10
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.52 EpDEm 1991.29
Num 3 Q RAmdeg 1.6 Q DEmdeg 4.5 Q pmRA 1.6
Q pmDE 4.5 BTmag 9.244 E BTmag 0.018 VTmag 9.250
E VTmag 0.018 Prox 80 TYC T HIP 47898
CCDM B RAdeg 146.43282528 DEdeg -41.66476722 EpRA 1990 1.78
EpDE 1990 1.66 E RAdeg 8.9 E DEdeg 9.8 Posflg
Corr -0.2
CCDM
Ccdm 09457-4140 RComp Comp B Note1
Note2 Discov num HJ 4242 DRAs 1.89 DDEs 6.9
R dRAs 10 Year 1882 Theta 358 Rho 7.7
Obs 4 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09417S4112B
HIC 47898